CN204745483U - Treadmill of adjustable shock attenuation intensity - Google Patents
Treadmill of adjustable shock attenuation intensity Download PDFInfo
- Publication number
- CN204745483U CN204745483U CN201520314541.1U CN201520314541U CN204745483U CN 204745483 U CN204745483 U CN 204745483U CN 201520314541 U CN201520314541 U CN 201520314541U CN 204745483 U CN204745483 U CN 204745483U
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- Prior art keywords
- treadmill
- damping
- spring
- lift
- screw
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Abstract
The utility model provides a treadmill of adjustable shock attenuation intensity, connects at a chassis 10 that runs platform bottom front end through the crane including running the platform, installs at a side arm that runs platform front end top, installs the handrail at the side arm top, installs at a lift that runs platform front end middle part, takes the motor that is connected through the drive belt with running to and fix the shock attenuation between lift and crane.
Description
Technical field
The utility model relates to a kind of body-building apparatus, refers specifically to a kind of treadmill of adjustable damping intensity.
Background technology
Treadmill is the body-building apparatus of mankind's running in place, also be one of a kind of fitness tool that current popularity rate is the highest, thus the optimal selection become in family and gymnasium, existing treadmill is in order to cushion impulse force when people run to this kneed infringement of people, usually a damping is set between the underframe and treadmill of treadmill or running between treadmill and crane, but due to runner's age difference, body weight is different, also different to the requirement of damping intensity, for the runner of heavyweight, the damping resistance of common intensity is far smaller than his running impulse force, and for the lighter runner of body weight, the damping resistance of common intensity is far longer than again its running impulse force, therefore concerning above two kinds of runners, the treadmill damping of common intensity does not have cushioning effect to its knee joint.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of adjustable treadmill being applicable to different weight and age groups.
The utility model comprises treadmill, the underframe of treadmill bottom front is connected to by rising grand frame, be arranged on the column of treadmill front top, be arranged on the handrail at column top, be arranged on the lift of treadmill front center, be arranged on stiff end in the damping on the left of lift, and be fixed between lift and crane damping.
Further, the top of described lift is provided with a convex edge, is vertically installed with a rhizoid bar in the center of convex edge.
Further, described damping comprises twists with screw mandrel the connector connect mutually, screw up the swivel nut on screw mandrel, be socketed in the damping spring bottom swivel nut, the spring base of support bottom damping spring, be supported on the track base bottom spring base, be screwed in the set screw on track base bottom centre hole through spring housing bottom outlet, and be fastened on the spring housing outside screw mandrel, swivel nut, damping spring, spring base 84, set screw and track base.
Further, the two bottom sides of described spring housing is respectively arranged with earhole, and the both sides of described earhole are provided with dial, and the both sides of described track base are respectively arranged with fixed screw holes, described fixed screw holes stretches out from through hole, is fixed on crane by fixed screw.
The beneficial effects of the utility model are: the intensity that 1, can regulate treadmill damping according to the body weight of runner and age, use with the runner adapting to Different age group, to reach best body-building effect and comfort level; 2, structure is simple, cheap.
accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the utility model is further described
:
Fig. 1 is design sketch of the present utility model.
Fig. 2 is damping installation diagram of the present utility model.
Fig. 3 is shock-damping structure figure of the present utility model.
detailed description of the invention:
As shown in Figure 1, the utility model is a kind of treadmill of adjustable damping intensity.
As shown in Figure 1, the utility model comprises treadmill 20, the underframe 10 of treadmill 20 bottom front is connected to by rising grand frame 30, be arranged on the column 40 of treadmill 20 front top, be arranged on the handrail 50 at column 40 top, be arranged on the lift 70 of treadmill 20 front center, be arranged on stiff end 71 in the damping on the left of lift 70, and be fixed in damping between stiff end 71 and crane 30 damping 80; The top of described lift is provided with a convex edge 71, is vertically installed with a rhizoid bar 72 in the center of convex edge.
As shown in Figure 3, described damping 80 comprises the connector 87 of twisting mutually with screw mandrel 72 and connecing, screw up the swivel nut 81 on screw mandrel 72, be socketed in the damping spring 82 bottom swivel nut 81, the spring base 84 of support bottom damping spring 82, be supported on the track base 85 bottom spring base 84, be screwed in the set screw 86 on track base 85 bottom centre hole through spring housing 83 bottom outlet, and be fastened on the spring housing 83 outside screw mandrel 72, swivel nut 81, damping spring 82, spring base 84, set screw 86 and track base 85; The two bottom sides of described spring housing 83 is respectively arranged with earhole 831, the both sides of described earhole 831 are provided with dial 832, the both sides of described track base 85 are respectively arranged with fixed screw holes 851, described fixed screw holes 851 stretches out from through hole 831, is fixed on crane 30 by fixed screw 852.
When people run, if the body weight of self is heavier, just upwards be screwed into set screw 86, to withstand on above set screw 86 and the spring base 84 upwards jack-up be installed in spring housing 83, be installed in spring housing 83 and the damping spring 82 that support is above spring base 84 to be compressed simultaneously, therefore the intensity of damping spring 82 strengthens, and treadmill is applicable to the heavier adult of body weight and runs; If when the body weight of self is lighter, just twist set screw 86 downwards, to withstand on above set screw 86 and the spring base 84 be installed in spring housing 83 moves downward, now damping spring 82 is discharged gradually, because the intensity of a little damping spring 82 diminishes, treadmill is applicable to children and the lighter womankind of body weight runs.
Claims (4)
1. the treadmill of an adjustable damping intensity, it is characterized in that comprising treadmill, the underframe of treadmill bottom front is connected to by rising grand frame, be arranged on the column of treadmill front top, be arranged on the handrail at column top, be arranged on the lift of treadmill front center, be arranged on stiff end in the damping on the left of lift, and be fixed between lift and crane damping.
2. the treadmill of a kind of adjustable damping intensity according to claim 1, it is characterized in that described damping comprises and twist with screw mandrel the connector connect mutually, screw up the swivel nut on screw mandrel, be socketed in the damping spring bottom swivel nut, the spring base of support bottom damping spring, be supported on the track base bottom spring base, be screwed in the set screw on track base bottom centre hole through spring housing bottom outlet, and be fastened on the spring housing outside screw mandrel, swivel nut, damping spring, spring base, set screw and track base.
3. the treadmill of a kind of adjustable damping intensity according to claim 2, it is characterized in that the two bottom sides of described spring housing is respectively arranged with earhole, the both sides of described earhole are provided with dial, the both sides of described track base are respectively arranged with fixed screw holes, described fixed screw holes stretches out from through hole, is fixed on crane by fixed screw.
4. the treadmill of a kind of adjustable damping intensity according to claim 1, is characterized in that the top of described lift is provided with a convex edge, is vertically installed with a rhizoid bar in the center of convex edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520314541.1U CN204745483U (en) | 2015-05-16 | 2015-05-16 | Treadmill of adjustable shock attenuation intensity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520314541.1U CN204745483U (en) | 2015-05-16 | 2015-05-16 | Treadmill of adjustable shock attenuation intensity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204745483U true CN204745483U (en) | 2015-11-11 |
Family
ID=54460244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520314541.1U Expired - Fee Related CN204745483U (en) | 2015-05-16 | 2015-05-16 | Treadmill of adjustable shock attenuation intensity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204745483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109745664A (en) * | 2019-02-26 | 2019-05-14 | 浙江师范大学 | A kind of treadmill |
-
2015
- 2015-05-16 CN CN201520314541.1U patent/CN204745483U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109745664A (en) * | 2019-02-26 | 2019-05-14 | 浙江师范大学 | A kind of treadmill |
| CN109745664B (en) * | 2019-02-26 | 2020-11-06 | 浙江师范大学 | Running machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20160516 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |